eprintid: 2556
rev_number: 10
eprint_status: archive
userid: 16
dir: disk0/00/00/25/56
datestamp: 2011-10-15 05:14:01
lastmod: 2011-10-20 05:54:15
status_changed: 2011-10-15 05:14:01
type: thesis
metadata_visibility: show
contact_email: Library-ICRISAT@CGIAR.ORG
item_issues_count: 0
creators_name: Nair, B S
icrisatcreators_name: Singh, Murari
supervisors_name: Rana, B S
supervisors_name: Singh, Murari
supervisors_name: Durga Prasad, M M K
supervisors_name: Sharma, P S
supervisors_id: IARI
supervisors_id: ICRISAT
supervisors_id: APAU
supervisors_id: APAU
affiliation: Andhra Pradesh Agricultural University
country: India
title: Genetic variability for developmental and yield
attributes of sorghum and pigeonpea under
Inter and intra-species competitions

ispublished: submitted
subjects: s1.4
full_text_status: public
abstract: In order to study the effect of interspecies competition and test the plant type concept, two experiments were conducted over two years during Kharif 1983 and 1984
under auspices of the All India Co-ordinated Sorghum
Improvement Project. In experiment I, twenty genotypes of
sorghum differing in canopy structure and genetic background
including released and prerelease varieties, hybrids and
some of the parental lines were grown in intercropping with
a pigeonpea variety, HY 8 as well as solecropping. The
intercropping represents inter-species competition while
sole cropping represents intra-species competition. The
competition effects due to sorghum, due to pigeonpea and due
to sorghum x pigeonpea interaction were studied in second
experiment by growing four sorghum hybrids and four different pigeonpea varieties in all possible combinations.
Experiments were laid out in RBD with three replications.
Developmental characters were recorded at three stages of
growth and yield characters at maturity

date: 1985
date_type: submitted
pages: 176
institution: Andhra Pradesh Agricultural University
department: Department of  Genetics and  Plant Breeding
thesis_type: masters
related_url_url: http://scholar.google.co.in/scholar?as_q=Genetic+variability+for+developmental+and+yield&num=10&btnG=Search+Scholar&as_epq=&as_oq=&as_eq=&as_occt=title&as_sauthors=&as_publication=&as_ylo=&as_yhi=&as_sdt=1.&as_sdtp=on&as_sdtf=&as_sdts=5&hl=en
related_url_type: author
citation:   Nair, B S  (1985) Genetic variability for developmental and yield attributes of sorghum and pigeonpea under Inter and intra-species competitions.  Masters thesis, Andhra Pradesh Agricultural University.   
document_url: http://oar.icrisat.org/2556/1/56359.pdf